Dome lampshade with decorative radial ribs



FIG. 1 is a bottom perspective view of a dome lampshade with decorative radial ribs showing my new design;

FIG. 2 is a side elevational view;

FIG. 3 is a perspective view;

FIG. 4 is a top plan view; and,

FIG. 5 is a bottom plan view. 

The ornamental design for a dome lampshade with decorative radial ribs, as shown and described. 